339904

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 28

約数和(自身を含む): 694944

約数和(自身を除く): 355040

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 113, 188, 226, 376, 452, 752, 904, 1504, 1808, 3008, 3616, 5311, 7232, 10622, 21244, 42488, 84976, 169952, 339904]

約数ペア:

[(1, 339904), (2, 169952), (4, 84976), (8, 42488), (16, 21244), (32, 10622), (47, 7232), (64, 5311), (94, 3616), (113, 3008), (188, 1808), (226, 1504), (376, 904), (452, 752)]